Simple flash banner (images already created)

This is a really simple project for someone who understands the basics of flash. It'll take less than 1 hour to create, and a couple of emails to make any modifications.)

I want to display four (or maybe five) rotating images as a banner on my homepage, with the images fading in/out.

See [url removed, login to view] to see roughly what I mean, although I want the duration of the fade in/out to take a little longer than on that site.

The images are already created, and I have flash, but I just don't currently have the time to learn how to put them together.

If the website visitor does not have flash (or has an old version), I do not want them to be asked to get flash (or upgrade their version); - instead, I want them to be served a static image (one of the four/five images). Obviously you need to include code to check if the visitor has flash.

As well as fla/swf, I want simple instructions for me to change the images because I'll want to change the display every couple of weeks and don't want to read through the flash help files (because they put my brain to sleep!)